20164864 (number)
20164864 is an even 8-digits composite number following 20164863 and preceding 20164865. In scientific notation, it is written as 2.0164864 × 10^7. The sum of its digits is 31. It has a total of 10 prime factors and 36 positive divisors. There are 10009088 positive integers (up to 20164864) that are relatively prime to 20164864.
Interesting facts
- 20164864 has 36 divisors, whose sum is 40544784
- The reverse of 20164864 is 46846102
- Previous prime number is 347
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 31
- Digital Root 4
Name
Name | twenty million one hundred sixty-four thousand eight hundred sixty-four |
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Notation
Scientific notation | 2.0164864 × 10^7 |
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Engineering notation | 2.0164864 × 10^6 |
Prime Factorization of 20164864
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 347 × 227
Composite numberω | Distinct Factors | 3 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 10 | Total number of prime factors |
rad | Radical | 157538 | Product of the distinct prime numbers |
The prime factorization of 20164864 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 347 × 227. Since it has a total of 10 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20164864)
Multiplication
n×yn×2 | 40329728 |
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n×3 | 60494592 |
n×4 | 80659456 |
n×5 | 100824320 |
Division
n÷yn÷2 | 10082432 |
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n÷3 | 6721621.3333333 |
n÷3 | 5041216 |
n÷5 | 4032972.8 |
Exponentiation
nyn2 | 406621740138496 |
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n3 | 8.1994720893361E+21 |
n4 | 1.6534123955326E+29 |
n5 | 3.3340836091829E+36 |
Nth Root
y√n2√n | 4490.530480912 |
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3√n | 272.18557117437 |
4√n | 67.011420525997 |
5√n | 28.901411893793 |
Divisors of 20164864
36 divisors
τ | Total Divisors | 36 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -20164863 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.027777777777778 | Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) |
G | Geometric Mean | 1 | Returns the nth root of the product of n divisors |
H | Harmonic Mean | 36 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 20164864 can be divided by 36 positive divisors. The sum of these divisors (counting 20164864) is 1, the average is 0.027777777777778.
Base conversion 20164864
Base | System | Value |
---|---|---|
2 | Binary | 1001100111011000100000000 |
3 | Ternary | 1101221110222211 |
4 | Quaternary | 1030323010000 |
5 | Quinary | 20130233424 |
6 | Senary | 2000111504 |
8 | Octal | 114730400 |
10 | Decimal | 20164864 |
12 | Duodecimal | 6905594 |
16 | Hexadecimal | 133b100 |
20 | Vigesimal | 660c34 |
36 | Base36 | c07b4 |
Cryptographic Hash Functions
md5 | a8986cbfbff3cd9c600fdf934a511adb |
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sha1 | 197a16d71e0dfc0fd535a278aa661f0016a07b97 |
sha256 | ceb725219b9a4806be541217c0356194b898689f583c3dab66ed23f75f8ed931 |
sha512 | 81557d4521ea1a2098fab43dbd08486f50bbe216418ac13c4e29ee4cd9f58c0cc0d78792e828b9a9d33ac14a5ada896a2b02bece5a0abaae209e1379e803c9ec |
ripemd-160 | 7ecde4efdbc5cdb96b0547fdf0319bda34acb9b8 |
20164864 as geometric shapes
Circle
Radius = nDiameter | 40329728 |
---|---|
Circumference | 126699577.20607 |
Area | 1.277439871609E+15 |
Sphere
Radius = nVolume | 3.4345868372231E+22 |
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Surface area | 5.109759486436E+15 |
Circumference | 126699577.20607 |
Square
Length = nPerimeter | 80659456 |
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Area | 406621740138496 |
Diagonal | 28517424.152209 |
Cube
Length = nSurface area | 2439730440830976 |
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Volume | 8.1994720893361E+21 |
Space diagonal | 34926568.975717 |
Equilateral Triangle
Length = nPerimeter | 60494592 |
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Area | 1.7607237834549E+14 |
Altitude | 17463284.487858 |
Triangular Pyramid
Length = nSurface area | 1.7607237834549E+14 |
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Volume | 9.6631705275323E+20 |
Height | 9505808.0507363 |